Base | Representation |
---|---|
bin | 10001001101101… |
… | …10001110110110 |
3 | 101001201100101120 |
4 | 20212312032312 |
5 | 243431320314 |
6 | 22155004410 |
7 | 3402251100 |
oct | 1046661666 |
9 | 331640346 |
10 | 144401334 |
11 | 74568950 |
12 | 40439706 |
13 | 23bbb79c |
14 | 1526c570 |
15 | ca258a9 |
hex | 89b63b6 |
144401334 has 48 divisors (see below), whose sum is σ = 366503616. Its totient is φ = 37506000.
The previous prime is 144401333. The next prime is 144401359. The reversal of 144401334 is 433104441.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144401333) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19092 + ... + 25559.
It is an arithmetic number, because the mean of its divisors is an integer number (7635492).
Almost surely, 2144401334 is an apocalyptic number.
144401334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
144401334 is an abundant number, since it is smaller than the sum of its proper divisors (222102282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144401334 is a wasteful number, since it uses less digits than its factorization.
144401334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44681 (or 44674 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 144401334 is about 12016.7106148064. The cubic root of 144401334 is about 524.6347681968.
Adding to 144401334 its reverse (433104441), we get a palindrome (577505775).
The spelling of 144401334 in words is "one hundred forty-four million, four hundred one thousand, three hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •